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Round|Natural|IGI

3.01ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 843671917

Shape and cutting style on the report: Round brilliant

Certificate IGI 843671917

Diamond specifications and retailer prices

From $27,336 NZD
As of November 6, 2026
Save $21,182 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $48,519 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 843671917. Listed at 16 retailers as of November 4, 2026, with prices from $27,336 to $48,519, a $21,182 spread on the same certified stone. MOH London lists it at $48,519. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 843671917
Dimensions9.10 × 9.18 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.10 mm9.18 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843671917
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $48,519 NZD|Low: $27,336 NZD|High: $49,169 NZD|Avg: $36,237 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$27,336 NZD
Retailer 7$31,609 NZD
Retailer 12$32,335 NZD
Retailer 4$32,686 NZD
Retailer 8$32,949 NZD
Retailer 6$33,586 NZD
Retailer 9$33,924 NZD
Retailer 15$34,383 NZD
Retailer 14$36,103 NZD
Retailer 11$37,127 NZD
Retailer 13$37,248 NZD
Retailer 5$38,223 NZD
Retailer 3$38,680 NZD
Retailer 10$40,100 NZD
Retailer 16$44,129 NZD
MOH London$48,519 NZD

25 data points across 16 retailers

16 retailers$27,336 NZD to $48,519 NZD

A
Cheapest Retailer
-
$27,336 NZD
A
Retailer 2
-
$31,609 NZD
View
A
Retailer 3
-
$32,335 NZD
View
A
Retailer 4
-
$32,686 NZD
View
B+
Retailer 5
-
$32,949 NZD
View
Final sale: no returns
B+
Retailer 6
-
$33,586 NZD
View
A
Retailer 7
-
$33,924 NZD
View
Retailer 8
-
$34,383 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$36,103 NZD
View
B+
Retailer 10
-
$37,127 NZD
View
B+
Retailer 11
-
$37,248 NZD
View
B+
Retailer 12
-
$38,223 NZD
View
B+
Retailer 13
-
$38,680 NZD
View
B+
Retailer 14
-
$40,100 NZD
View
B+
Retailer 15
-
$44,129 NZD
View
Most Expensive
B
MOH London
2252FAA83 · Nov 4
$48,519 NZD
£21,476 GBP
View
15 more retailers have this diamond
Prices start from $27,336 NZDSave up to $21,182 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.01ct Round
$27,336 NZD